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प्रश्न
State one factor on which the magnitude of a non-contact force depends. How does the magnitude of a non-contact force change along with distance?
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उत्तर
The magnitude of a non-contact force depends on distance. If the magnitude of a non-contact force increasing then distance decreasing.
संबंधित प्रश्न
How does the magnitude of this non-contact force on the two bodies depend on the distance of separation between them?
The S.I. unit of force is kgf. (kilogram-force)
SI. unit of moment of force is
How does the effect of force differ when it is applied on a non-rigid body?
State one way to decrease the moment of a given force about a given axis of rotation.
What do you mean by the clockwise and anti-clockwise moment of force?
On what factors does the effect of thrust on a surface depend?
What are non-contact forces? Give two example
Fig. shows a uniform meter scale weighing 100 N pivoted at its centre. Two weights of 500 N and 300 N are hung from the ruler as shown in fig.
(i) Calculate total clockwise and anticlockwise moments.
(ii) Calculate difference in clockwise moment and anticlockwise moment.
(iii) Calculate the distance from O where a 100 N weight should be suspended to balance the meter scale.
